Unless it's at night, in which case hand signals will be much more difficult to see. During the day, though, it's common for riders to use a variety of hand signals in lieu of (or in addition to ...

For these reasons, pilots and ground workers share a standard communicative method of using hand signals. Aircraft ...

For instance, the leader of your biker group may swing their left palm downward to signal other bikers of the group to slow down. Similarly, there's another important hand gesture that you should ...